FreeCalypso > hg > fc-selenite

annotate src/nucleus/mbi.c @ 134:7d50d8d13711

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FFS code sync with Magnetite + gcc version fix This change brings the new flash autodetection for FC and Pirelli targets from Magnetite, and should also fix the gcc version for C1xx and gtamodem targets, which were previously broken because they used TI's original flash autodetect code (which operates at address 0) while the boot ROM is mapped there.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 11 Dec 2018 08:43:25 +0000
parents 0f80e1e4dce4
children
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1 /*************************************************************************/
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2 /* */
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3 /* Copyright Mentor Graphics Corporation 2002 */
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4 /* All Rights Reserved. */
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5 /* */
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6 /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */
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7 /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */
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8 /* SUBJECT TO LICENSE TERMS. */
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9 /* */
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10 /*************************************************************************/
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11
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12 /*************************************************************************/
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13 /* */
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14 /* FILE NAME VERSION */
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15 /* */
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16 /* mbi.c Nucleus PLUS 1.14 */
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17 /* */
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18 /* COMPONENT */
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19 /* */
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20 /* MB - Mailbox Management */
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21 /* */
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22 /* DESCRIPTION */
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23 /* */
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24 /* This file contains the initialization routine for the mailbox */
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25 /* management component. */
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26 /* */
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27 /* DATA STRUCTURES */
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28 /* */
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29 /* None */
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30 /* */
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31 /* FUNCTIONS */
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32 /* */
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33 /* MBI_Initialize Mailbox Management Initialize*/
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34 /* */
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35 /* DEPENDENCIES */
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36 /* */
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37 /* mb_defs.h Mailbox component constants */
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38 /* */
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39 /* HISTORY */
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40 /* */
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41 /* DATE REMARKS */
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42 /* */
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43 /* 03-01-1993 Created initial version 1.0 */
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44 /* 04-19-1993 Verified version 1.0 */
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45 /* 03-01-1994 Update file copyright informaion, */
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46 /* resulting in version 1.1 */
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47 /* */
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48 /* 03-18-1994 Verified version 1.1 */
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49 /* 04-17-1996 updated to version 1.2 */
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50 /* 03-24-1998 Released version 1.3 */
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51 /* 03-26-1999 Released 1.11m (new release */
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52 /* numbering scheme) */
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53 /* 04-17-2002 Released version 1.13m */
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54 /* 11-07-2002 Released version 1.14 */
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55 /*************************************************************************/
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56 #define NU_SOURCE_FILE
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59 #include "mb_defs.h" /* Mailbox constants */
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60 #include "mb_extr.h" /* Mailbox interfaces */
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63 /* Define external inner-component global data references. */
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65 extern CS_NODE *MBD_Created_Mailboxes_List;
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66 extern UNSIGNED MBD_Total_Mailboxes;
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67 extern TC_PROTECT MBD_List_Protect;
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70 /*************************************************************************/
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71 /* */
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72 /* FUNCTION */
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73 /* */
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74 /* MBI_Initialize */
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75 /* */
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76 /* DESCRIPTION */
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77 /* */
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78 /* This function initializes the data structures that control the */
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79 /* operation of the Mailbox component (MB). There are no mailboxes */
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80 /* initially. This routine must be called from Supervisor mode in */
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81 /* Supervisor/User mode switched kernels. */
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82 /* */
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83 /* CALLED BY */
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84 /* */
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85 /* INC_Initialize System initialization */
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86 /* */
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87 /* CALLS */
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88 /* */
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89 /* None */
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90 /* */
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91 /* INPUTS */
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92 /* */
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93 /* None */
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94 /* */
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95 /* OUTPUTS */
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96 /* */
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97 /* MBD_Created_Mailboxes_List List of created mailboxes */
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98 /* MBD_Total_Mailboxes Number of created mailboxes */
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99 /* MBD_List_Protect Protection for mailbox list */
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100 /* */
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101 /* HISTORY */
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102 /* */
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103 /* DATE REMARKS */
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104 /* */
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105 /* 03-01-1993 Created initial version 1.0 */
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106 /* 04-19-1993 Verified version 1.0 */
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107 /* */
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108 /*************************************************************************/
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109 VOID MBI_Initialize(VOID)
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110 {
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111 /* Initialize the created mailbox list to NU_NULL. */
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112 MBD_Created_Mailboxes_List = NU_NULL;
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113
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114 /* Initialize the total number of created mailboxes to 0. */
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115 MBD_Total_Mailboxes = 0;
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116
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117 /* Initialize the list protection structure. */
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118 MBD_List_Protect.tc_tcb_pointer = NU_NULL;
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119 }
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0f80e1e4dce4 src/nucleus: library C code import from FreeNucleus package
Mychaela Falconia <falcon@freecalypso.org>
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